General

  • Target

    e4ca5a0125f5acbea1c042fe4a43cf898684896b2d725060d6572350fb1353e3

  • Size

    739KB

  • Sample

    230606-wsh6sseh68

  • MD5

    ca9cc7d4b935c560cb7d48f85b3b32a2

  • SHA1

    407ceba8c3ddb5789a4c8f7127c16c8414acd919

  • SHA256

    e4ca5a0125f5acbea1c042fe4a43cf898684896b2d725060d6572350fb1353e3

  • SHA512

    c07cb6fb8a98bf7e0a42e186e40f7b61973d8327e4fcd49d88e806c5e9e9db0319e69c46084fdd22b89fbfa6ebbc560e3eae9e3a46c0542243332945bbb060d6

  • SSDEEP

    12288:wMrGy90+O4jEGHVW59ZJgblZ/gjghYDD3DHGGznGCfFT4awt:myxjEGsvZJUlZ/g0+D3JGMJmt

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19048

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Targets

    • Target

      e4ca5a0125f5acbea1c042fe4a43cf898684896b2d725060d6572350fb1353e3

    • Size

      739KB

    • MD5

      ca9cc7d4b935c560cb7d48f85b3b32a2

    • SHA1

      407ceba8c3ddb5789a4c8f7127c16c8414acd919

    • SHA256

      e4ca5a0125f5acbea1c042fe4a43cf898684896b2d725060d6572350fb1353e3

    • SHA512

      c07cb6fb8a98bf7e0a42e186e40f7b61973d8327e4fcd49d88e806c5e9e9db0319e69c46084fdd22b89fbfa6ebbc560e3eae9e3a46c0542243332945bbb060d6

    • SSDEEP

      12288:wMrGy90+O4jEGHVW59ZJgblZ/gjghYDD3DHGGznGCfFT4awt:myxjEGsvZJUlZ/g0+D3JGMJmt

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Tasks